Lother Walter barrel selection

[Off_target]

 So I'm going to order a LW barrel after the holiday and need some suggestions on which one for slugs.

My current LW barrel is choked and shoots jsb redesigns perfectly but havent found a slug that does good enough in it. I'm going to order a no choke blank and have it machined, so my question is what twist rate might do better with slugs shooting .22 around 950 fps 16 or 17.7?

 

[Long_Gun_Dallas]

16, but it will be ideal for heavier slugs. I might go with the 17.7 if shooting medium weight slugs 

 

[Off_target]

I was thinking around 27grain but flexible.....

 

[Long_Gun_Dallas]

That's a toss up, but I can tell you the new dedicated slug barrel for FX guns in 22 cal use a 1:16 twist

 

[Off_target]

Interesting, I'm curious if that's what works best for there slug what in 22 grain? Anyway probably try out the 1:16 and just use what it shoots best I guess.